import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'


import axios from 'axios'
//配置axios的全局基本路径
axios.defaults.baseURL='http://localhost:8080/'
//全局属性配置，在任意组件内可以使用this.$http获取axios对象
Vue.prototype.$http = axios

//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'
// import Mock from './mock'
// Mock.bootstrap();
import 'font-awesome/css/font-awesome.min.css'

Vue.use(ElementUI)
Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})
//======================axios的前置拦截器====================//
//每次路由请求之前：将token设置到请求头 -  token携带到后端
axios.interceptors.request.use(res=>{
  let token = localStorage.getItem("token");
  if(token){
    res.headers["token"] = token;
  }
  return res;
},error => {
  Promise.reject(error)
})
//======================axios的前置拦截器====================//
//======================axios的后置拦截器====================//
//处理后端响应的数据 - 跳转页面
axios.interceptors.response.use(res=>{
  let data = res.data;
  if(data.msg==="noLogin") {
    this.$router.push({ path: '/login' });
  }
  return res;
},error => {
  Promise.reject(error);
})
//======================axios的后置拦截器====================//
//拦截不经过后端的请求 - 直接访问页面
router.beforeEach((to, from, next) => {
  //NProgress.start();
  if (to.path == '/login' || to.path == "/shopRegister") {
    localStorage.removeItem('token');
    localStorage.removeItem('loginInfo');
    next();//放行
  }else{
    let loginInfo = localStorage.getItem('loginInfo');
    if (loginInfo) {
      next() //放行
    } else {
      next({path: '/login'});//跳转到login
    }
  }
})

//router.afterEach(transition => {
//NProgress.done();
//});

new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

